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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "base/notreached.h"
#include "build/build_config.h"
#include "chrome/app/chrome_command_ids.h"
#include "chrome/browser/ui/browser_commands.h"
#include "chrome/browser/ui/views/frame/browser_view.h"
#include "chrome/browser/ui/views/tabs/tab_strip.h"
#include "ui/base/ui_base_features.h"
#include "ui/gfx/native_widget_types.h"
#include "ui/views/view.h"
#include "ui/views/view_utils.h"
#include "ui/views/widget/widget.h"
#if defined(USE_AURA)
#include "ui/aura/window.h"
#include "ui/wm/public/activation_client.h"
#endif
#if BUILDFLAG(IS_MAC)
#include "chrome/browser/platform_util.h"
#endif
namespace {
views::View* GetActiveWindowRootView(const Browser* browser) {
#if defined(USE_AURA)
wm::ActivationClient* client = wm::GetActivationClient(
browser->window()->GetNativeWindow()->GetRootWindow());
if (!client) {
return nullptr;
}
gfx::NativeWindow active_window = client->GetActiveWindow();
#elif BUILDFLAG(IS_MAC)
gfx::NativeWindow active_window = platform_util::GetActiveWindow();
#endif
views::Widget* widget =
views::Widget::GetWidgetForNativeWindow(active_window);
return widget ? widget->GetRootView() : nullptr;
}
} // namespace
namespace chrome {
std::optional<int> GetKeyboardFocusedTabIndex(const Browser* browser) {
BrowserView* view = BrowserView::GetBrowserViewForBrowser(browser);
if (view && view->tabstrip()) {
return view->tabstrip()->GetFocusedTabIndex();
}
return std::nullopt;
}
void ExecuteUIDebugCommand(int id, const Browser* browser) {
if (!base::FeatureList::IsEnabled(features::kUIDebugTools)) {
return;
}
switch (id) {
case IDC_DEBUG_TOGGLE_TABLET_MODE: {
auto* controller = ui::TouchUiController::Get();
// Chrome always uses touch_ui_state auto mode except in tests, so whether
// it is touch ui relies on whether it is in tablet mode.
controller->OnTabletModeToggled(!controller->touch_ui());
break;
}
case IDC_DEBUG_PRINT_VIEW_TREE:
case IDC_DEBUG_PRINT_VIEW_TREE_DETAILS:
if (views::View* view = GetActiveWindowRootView(browser)) {
LOG(ERROR) << '\n'
<< PrintViewHierarchy(
view, id == IDC_DEBUG_PRINT_VIEW_TREE_DETAILS);
}
break;
default:
NOTREACHED() << "Unimplemented UI Debug command: " << id;
}
}
} // namespace chrome
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